Trigger me this, winter: Why asthma flares up when temps drop down

It’s wintertime…and for 24.6 million Americans suffering from asthma, the breathing isn’t easy. If you deal with this chronic condition, you already know that every season brings its own set of unique triggers—and they aren’t all created equal. In other words, what irritates one asthmatic may not affect others.

What makes winter particularly challenging is there’s no safe haven from asthma triggers, whether you’re inside or out. With increased prevalence of colds and flu (the most common causes of flare-ups), you’ve got the perfect storm brewing for an asthma attack—the symptoms of which include coughing, chest tightening or pain, wheezing and trouble breathing.

So how can you keep Jack Frost from nipping at your lungs? Watch out for these common irritants that can spark an unexpected attack.

Upholstered furniture, carpeting and bedding

MOLD:

Real trees and greenery, which can hold mold spores

Water spots, stains or leaks—these can be a sign of indoor mold growth

PET DANDER:

The furry and feathered friends of your holiday hosts

Pet-friendly hotel rooms

The so-called “Thanksgiving Effect,” which describes a sudden allergy to a pet you were otherwise used to (it happens after you’ve been away from a pet for a period of time)

SMOKE:

Fireplaces and fire pits

Tobacco- and cigar-filled parties and events

Hotel rooms within or near a smoking block

Other conditions

Another surprisingly common asthma trigger is Gastroesophageal Reflux Disease (GERD), which tends to flare up when you’re making (too much) merry. “The holidays are prime time for GERD to act up due to dietary changes and even weight gain during this period,” says Dr. Pourmassina. “An asthmatic may not even realize he or she is having reflux because it can manifest as increased wheezing rather than classic heartburn symptoms.”

Sick and tired? Proceed with extra caution

Bacterial infections, viruses and the common cold can spell trouble for asthmatic lungs. “If you have asthma and get sick, take it seriously—don’t just try to push through,” warns Dr. Pourmassina. “Pay close attention to how you are feeling—and especially to how you are breathing.”

Not sure what’s causing your asthma? Start a visit with 98point6. Our doctors can help you recognize, track and avoid your triggers.

How to stay in control

If you’ve been prescribed medications, use them consistently. Make sure your meds are well-stocked and not expired—especially when traveling.

Know your “personal best” peak flow number (your highest reading during a two- to three-week period) and continue to use your meter regularly. This will help you detect changes before symptoms worsen, and help your physician determine how to best treat you.

Follow typical prevention steps: wash your hands, stay away from people who appear to be sick and get the flu shot